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CVE-2023-27987

UNKNOWN
Published 2023-04-10T07:37:07.558Z
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CVSS Score

V3.1
9.1
/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.001
probability
of exploitation in the wild

There is a 0.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.279
Higher than 27.9% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
NONE

Description


In Apache Linkis <=1.3.1, due to the default token generated by Linkis Gateway deployment being too simple, it is easy for attackers to obtain the default token for the attack. Generation rules should add random values.

We recommend users upgrade the version of Linkis to version 1.3.2 And modify the default token value. You can refer to Token authorization[1]
https://linkis.apache.org/docs/latest/auth/token https://linkis.apache.org/docs/latest/auth/token

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Apache Software Foundation

Apache Linkis

Affected Versions:

0
apache

linkis

Affected Versions:

0

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed CRITICAL

Apache Linkis Authentication Bypass vulnerability

GHSA-4x5h-xmv4-99wx

Advisory Details

In Apache Linkis <=1.3.1, due to the default token generated by Linkis Gateway deployment being too simple, it is easy for attackers to obtain the default token for the attack. Generation rules should add random values. We recommend users upgrade the version of Linkis to version 1.3.2 And modify the default token value. You can refer to Token authorization.

Affected Packages

Maven org.apache.linkis:linkis
ECOSYSTEM: ≥0 <1.3.2

CVSS Scoring

CVSS Score

9.0

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-27987
PACKAGE https://github.com/apache/linkis
WEB https://linkis.apache.org/docs/latest/auth/token
WEB https://lists.apache.org/thread/3cr1cz3210wzwngldwrqzm43vwhghp0p
WEB https://www.openwall.com/lists/oss-security/2023/04/10/3

Advisory provided by GitHub Security Advisory Database. Published: July 6, 2023, Modified: October 18, 2024

References

https://lists.apache.org/thread/3cr1cz3210wzwngldwrqzm43vwhghp0p
https://www.openwall.com/lists/oss-security/2023/04/10/3
Published: 2023-04-10T07:37:07.558Z
Last Modified: 2024-10-17T20:20:41.204Z
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